1) triaxial shear test
三轴剪切试验
1.
Meanwhile, variation characteristics of shearing pore water press, consolidation pore water press, shear strength and shear deformation are obtained through the triaxial shear test of the loess, then draw the conclusion that the internal structure and the composition of the Liaoxi loess determine.
对取自阜新—朝阳高速公路段的黄土进行了14C测年、颗粒分析、湿陷及常规试验等,对比分析了其基本特性,通过三轴剪切试验,获得了不同含水量的黄土剪切孔压、固结孔压、抗剪强度及剪切变形的变化特征。
2.
Research methods:Adopted the scanning electron microscopy(SEM) of microstructure and static triaxial shear tests of intact loess,this paper analyzes the microstructure feature and the characteristics of strength and deformation of Q3,Q2 intact loess.
研究方法:采用扫描电镜图象分析及室内静三轴剪切试验的方法,对Q3、Q2原状黄土的结构性状及强度变形特性。
3.
In order to study the correlation between shear wave velocity of soils and their triaxial shear test mechanics index,a new transducer is developed on the basis of torsion vibration principle.
为了研究土的剪切波速与其三轴剪切试验力学指标之间的关系,依据扭剪振动原理,开发出一种测试三轴压力室内土样剪切波速的传感器。
2) triaxial shear tests
三轴剪切试验
1.
The deformation characteristics of broken stones are studied by the large scale triaxial shear tests and axial compression tests,the laws about broken stones are drawn according to the test results as follows: the relationship between the deviator stress and axial strain is close to a hyperbola and the relationshi.
在工程上常遇到的应变范围内,碎石三轴剪切试验的应力-应变关系可用双曲线拟合,体变曲线则接近于抛物线;单向压缩试验的轴向应力-应变符合幂函数曲线。
2.
The consolidated undrained triaxial shear tests of different stress paths are conducted on Yangling saturated intact loess under isotropic consolidation and K0 consolidation.
对杨凌饱和原状黄土在均压固结和K0固结条件下进行了不同应力路径饱和固结不排水三轴剪切试验,探讨了固结应力比对不同应力路径饱和原状黄土孔压发展特性的影响,提出了饱和黄土的孔压方程。
3.
Research on silts and silts treated with stabilizers by triaxial shear tests;
以粉土和4%石灰、2%水泥+2%石灰、4%SEU-2型固化剂、8%SEU-2型固化剂处理的粉土为研究对象,通过不固结不排水三轴剪切试验(UU)和固结不排水三轴剪切试验(CU)对变掺量、变龄期条件下粉土及稳定土的强度和变形特性进行了研究。
3) triaxial shear model test
大三轴剪切模型试验
5) triaxial-torsional coupling cyclic shear test
三轴-扭转耦合循环剪切试验
6) triaxial and torsional shear test
三轴-扭转耦合振动剪切试验
1.
Four groups of triaxial and torsional shear tests have been conducted for Fujian Chinesestandard sand with variation in consolidation pressure and initial relative density by the apparatus to study the dynamicdeformation behavior of the sand under wave-induced loading.
利用新研制的“土工静力-动力液压三轴-扭转多功能剪切仪”模拟波浪荷载作用,对福建标准砂进行了4组三轴-扭转耦合振动剪切试验,以研究海床砂土在波浪荷载作用下的变形特性及其对砂土初始密度和固结压力的依赖性。
补充资料：机械工程材料:剪切试验
测定材料在剪切力作用下的抗力性能﹐是材料机械性能试验的基本试验方法之一。主要用於试验承受剪切载荷的零件和材料﹐如锅炉和桥梁上的铆钉﹑机器上的销钉等。剪切试验在万能试验机上进行﹐试样置於剪切夹具上﹐加载形式有单剪和双剪两种(见图 剪切试验加载示意图 )
﹐试样在剪切载荷P 作用下被切断。单剪时﹐P 除以试样截面积A ﹐可得出剪切强度b﹐b=P /A ﹔双剪加载时b=P /2A 。
﹐试样在剪切载荷P 作用下被切断。单剪时﹐P 除以试样截面积A ﹐可得出剪切强度b﹐b=P /A ﹔双剪加载时b=P /2A 。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条